baber/WOPTO huggingface dataset:
Patent FR-2667565-A1 (FR)
Title: Pedal and bottom bracket assembly with cranks of fixed or variable length for cycles
Inventor: GEORGES LAGAIN
IPC: B62M3/02
Filed: 1990-10-05
Abstract: The present invention relates to a pedal and bottom bracket assembly for cycles, with cranks (4a, 4b) of fixed or variable length. Each crank (4a, 4b) includes two parts: a first part (10) fixed to the bottom bracket spindle (3) and a second part (11) mounted so that it slides on the said first part (10) and carrying a roller (12) guided by a cam path (13). The roller (12) is mounted on a slider (16) which can slide parallel to the spindle of the bottom bracket (3), under the action of a control member, between a first position in which the roller (12) interacts with the cam path (13) and a second position in which the roller (12) is detached from the cam path (13) and in which the first crank part (10) is secured to the second crank part (11) by virtue of a stud (25) on the slider (16) interacting with a housing (26) provided in the first crank part (10).
Patent FR-2667527-A1 (FR)
Title: Equipement de percage et/ou d'obturation au laser du trou de queusot d'un crayon combustible.
Inventor: DOMINIQUE DUTHOO
IPC: B23K26/12
Filed: 1990-10-08
Abstract: Le crayon combustible (3) est introduit dans l'enceinte (6) jusqu'en regard de la fenêtre (32) à travers un joint d'étanchéité (30). La branche de sortie (16) du boîtier (5) de focalisation du faisceau laser est fixée à l'enceinte par l'intermédiaire du corps (35) d'une électrovanne à boisseau (36). Application au bouchage du trou de queusot axial de crayons combustibles pour réacteurs nucléaires.
Patent FR-2656991-A1 (FR)
IPC: A43B5/14
Filed: 1990-10-09
Abstract: L'invention concerne une chaussure de cyclisme. Elle se rapporte à une chaussure dans laquelle un taquet (5) permettant l'accrochage sur une pédale est fixé dans deux fentes (9), formées dans une semelle relativement rigide de la chaussure, à l'aide d'un écrou (12), des vis (11) maintenant le taquet en coopération avec l'écrou. Les fentes laissent un petit jeu latéral qui permet, en plus du réglage longitudinal, un réglage angulaire du taquet (5). Application aux chaussures de cyclisme.
Patent FR-2669402-A1 (FR)
Title: Device for displaying the passage of current in the inductor of an induction plate
Inventor: GENEVIEVE CHEDAL
IPC: H05B6/12
Filed: 1990-11-16
Abstract: This device makes it possible for the user of an induction cooking plate to discover the level of power applied to the inductor. It consists of an indicator lamp which emits through the cooking plate, the flashes of light being timed with a cycle of work which is proportional to the intensity circulating in the inductor coil; the lamp (3) is fed by a coil (2) coupled to the inductor coil (1).
Patent FR-2669778-A1 (FR)
Inventor: JEAN-PIERRE LEON
IPC: F16B33/00
Filed: 1990-11-22
Abstract: This terminal, intended to be fixed between a nut (4) and a head (2) of a screw (1), comprises a base (7) which is provided, on the one hand, with a hole (8) of shape matched to the exterior shape of the nut (4) in order for the wedge mounted on the nut to be rotationally immobilised with respect to the latter and which, on the other hand, comprises, projecting from one of its faces and around the perimeter of the hole (8), several teeth (9) permitting the angular prepositioning of the terminal (3) between the teeth and its rotational immobilisation during the tightening of the screw (1). The wedge of this invention contributes to the electrical connection between any two elements of a motor vehicle for example.
Patent FR-2670064-A1 (FR)
Title: Acquisition circuit and apparatus for restoring wave forms
Inventor: ANH NGUYEN HUY
IPC: G01R13/34
Filed: 1990-11-30
Abstract: Acquisition circuit (10) for wave forms, equipped with a sampler (12) which picks up samples of a signal by acquisitions known as "in equivalent time". It comprises a delay line (11) which receives a part of the said signal limited to a time window Tf, the said line (11) being equipped with means (15) (19) configured to give rise, at instants spaced by Td (Td >=Tf), to successive echoes of the said part, the sampler picking up samples of the said part and of the said echoes at a sampling rate 1/Ts close to 1/Td according to an equivalent sampling rate 1/Ts e = 1/:Ts-Td :. Correction means (22) make it possible to correct the samples for the attenuation suffered and to reconstitute (23) the shape of the signal. The circuit can be used in logic analysers, oscilloscopes. Application: logic analyser, oscilloscope.
Patent FR-2655995-A1 (FR)
Title: Nouveaux composes disazouiques, leur preparation et leur utilisation comme colorants reactifs.
Inventor: MARKUS GISLER
IPC: D06P3/66
Filed: 1990-12-10
Abstract: La présente invention a pour objet des composés disazoïques de formule I (CF DESSIN DANS BOPI) dans laquelle les symboles signifient des radicaux variés, et les mélanges de ces composés. Ces composés peuvent être utilisés comme colorants réactifs pour la teinture ou l'impression de substrats organiques contenant des groupes hydroxy ou de l'azote.
Patent FR-2736161-A1 (FR)
Title: Coherent integration method for pulsed Doppler radar
Inventor: POINSARD HENRI
IPC: G01S13/58
Filed: 1990-12-14
Abstract: The coherent integration method receives M coherent pulse bursts as a target return. The pulse has a pulse repetition frequency frn. Each pulse is received coherently and a discrete initial Fourier transform formed in a time interval T.  Each pulse is time referenced, and the Doppler assembly of each of the coordinates of ambiguous distance and speed is stored. A discrete Fourier transform is then carried out on all M samples of the burst, and a final detection formed from M points of the discrete Fourier transform.
Patent FR-2670361-A1 (FR)
Title: Process for activating the mobility of females of an oophagous insect
Inventor: CORINNE FRENOY
IPC: A01N63/10
Filed: 1990-12-18
Abstract: The invention relates to the production of eggs of oophageous parasitoid insects. The method of activating mobility of females of an oophageous parasitoid insect acting by finding and destroying its host, in particular by finding the corn pyralis, Ostrinia nubilalis, by Trichogramma brassicae, from a host egg, is characterized essentially in that the Trichogramma females from the host egg are exposed to oleic acid by first impregnating the said host egg or its immediate environment. Application to the biological control of the corn pyralis in particular.
Patent FR-2671743-A1 (FR)
Inventor: DOMINIQUE DUBRUQUE
IPC: B07B1/40
Filed: 1991-01-17
Abstract: The present invention relates to the vibration of an untuned structure by means of an ultrasound converter. The main but not unique purpose is to cause a filtering cloth, a perforated metal sheet or a screening mesh to vibrate in order to improve the flow rate in the filtering or sieving process, with equal surface energy, without clogging the mesh or harming the product being processed. The device according to the invention is characterized in that it comprises at least one electroacoustic converter (12) ridigly fixed to said structure (10) by means of metallic securing elements (14) tuned to the frequency of the converter, the links with the structure being in a maximum region of amplitude (V)j of said securing elements and resonance of the assembly being provided by a nut or any metallic unit tuned as an integral multiple of a half wave length.
Patent FR-2672666-A1 (FR)
Title: Device for extracting gas combustion products with a safety device
Inventor: RENE BRISACH
IPC: F24C3/00
Filed: 1991-02-11
Abstract: The invention relates to an extraction device. It uses a pressure detector (11) which is arranged upstream of the extractor (10), said extractor being arranged in the discharge duct (9) for the products deriving from the combustion of the gas, said pressure detector (11) being connected by means of a time-delay case (15) to a solenoid valve (12) which controls the arrival of the gas supply. The extractor (10) is also connected to the solenoid valve (12) by means of a time-delay box (15). The opening of the solenoid valve (12) from the control panel (6) sets the extractor (10) in action. The pressure detector (11) interrupts the gas supply via the solenoid valve (12), as soon as the measurement is lower than a given value, for a given duration pre-adjusted on the time-delay box (15). To complete the safety device, the open-hearth gas appliance is equipped with an atmosphere monitor. The device applies in particular to open-hearth fireplaces.
Patent FR-2673017-A1 (FR)
Title: Procede de fabrication d'un module electronique pour carte a memoire et module electronique ainsi obtenu.
Inventor: RENE ROSE
IPC: G06K19/077
Filed: 1991-02-18
Abstract: L'invention concerne un procédé de fabrication de modules électroniques pour carte à mémoire électronique et des modules électroniques ainsi obtenus. On part d'une bande métallique (10) sur laquelle des motifs sont découpés et des pastilles semi-conductrices (40) sont fixées. Cet ensemble est placé dans la cavité (58, 66) d'un moule par transfert (52, 53, 54). La cavité comporte deux portions (58, 66) disposées de part et d'autre de la bande pour assurer une bonne liaison mécanique entre les éléments conducteurs du motif avant son découpage du reste de la bande (10).
Patent FR-2673202-A1 (FR)
Title: Retors thermofixe en monofilaments synthetiques.
Inventor: GERARD LAGARRIGUE
IPC: D02G3/40
Filed: 1991-02-21
Abstract: Retors de monofilaments pour des applications telles que, par exemple, utilisation comme renfort dans les pneumatiques, pour les feutres à jonction de machine à papier, support de bâche, tricotage, tressage ou autres opérations textiles, constitué d'au moins deux monofilaments en matière synthétique de titre au moins égal à 20 tex, assemblés, retordus et thermofixés, et pratiquement exempt de contrainte de détorsion. La matière synthétique est de préférence à base de polyamide ou polyester. Procédé pour la fabrication de retors.
Patent FR-2661165-A1 (FR)
Title: Rouleau destine au transport de bandes de papier ou de feuilles de papier.
Inventor: CAROLUS DELHAES JOHANNES
IPC: B65H27/00
Filed: 1991-03-01
Abstract: L'invention concerne un rouleau destiné au transport de bandes de papier ou de feuilles de papier. Le côté intérieur de la douille (1), qui est moins élastique que l'enveloppe cylindrique, délimite le passage par des parties saillantes (2) qui sont réparties uniformément sur le pourtour, qui s'étendent en direction axiale et qui sont dirigées axialement vers l'intérieur. Application notamment à l'imprimerie.
Patent FR-2673658-A1 (FR)
Title: Spiral stair
Inventor: PHILIPPE SORAVIA
IPC: E04F11/032
Filed: 1991-03-07
Abstract: Spiral stair, consisting of a plurality of identical steps (1, 13), each step comprising a tread (step flat) (2) and a core (3) including a through-hole (4) along its axis and intended to allow the positioning and attachment of the said steps, characterised in that: - each of the upper and lower faces of the core (3) includes a recess (5) coaxial with the through-hole (4) of the said core, intended to receive a centring and clamping washer (10) which is likewise pierced at its centre; - and in that the attachment of a step (13) to the preceding step (1) is ensured by a hollow sleeve (11), threaded on its internal face, of external diameter less than the internal diameter of the hole of the core (4), the said sleeve being screwed and clamped onto a threaded rod (9) emerging from the hole of the core of the step (13) to be fixed, and screwed into the attachment sleeve of the preceding step (1), the said sleeve acting level with the said washer (10).
Patent FR-2674033-A1 (FR)
Title: Integrated-optics component having a connection between an integrated waveguide and an optical fibre, operating over a wide temperature range
Inventor: DAVID HENRY
IPC: G02B6/12
Filed: 1991-03-14
Abstract: The component comprises at least one waveguide (5) integrated into a glass substrate (1) and connected to the end of an optical fibre (2) fixed to the substrate at this end and, at a region far from the latter, by, respectively, first (7) and second (8) spots of an adhesive substance. The adhesive substance forming the spot (7) has a glass transition temperature located in a predetermined temperature range for use of the component, whereas the adhesive substance forming the spot (8) has a glass transition temperature located above this temperature range. In this way, differential expansions are absorbed so as to maintain the optical continuity of the fibre/waveguide assembly and the mechanical cohesion of the fibre/substrate connection.
Patent FR-2675191-A1 (FR)
Title: Device with disengageable hinge
Inventor: ERIC FROMENTIN
IPC: E05D15/522
Filed: 1991-04-09
Abstract: Disengageable hinge device for articulating an opening frame to a window, door, or such like cases, allowing the pivoting of the first on the second about two perpendicular axes, particularly a horizontal and a vertical axis respectively, including a first element (11) equipped with a strip (13) for fastening to the opening frame (3), equipped with a knuckle (14) receiving a first hinge pin (17), also engaged in the knuckle (16) of a second similar element (12), equipped with a strip (15) for immobilisation on the case (2). According to the invention, this device is characterised in that the strip (15) for immobilising the second element (12) is designed to engage in an open housing (35) in the case (2) and includes a notch (25) capable of receiving a transverse immobilising stub (26), carried by a small rule (30) sliding in a groove (38) of the case under the effect of a position-control means (39, 40, 41), such that during immobilisation of the strip by the stub penetrating into the notch.
Patent FR-2670433-A1 (FR)
Title: Electrographic machine and method for impactless monochrome or colour printing
Inventor: LEWICKI WALTER J
IPC: G03G15/01
Filed: 1991-04-16
Abstract: The invention relates to the printing of images on dielectric layers. It relates to an apparatus in which a distributor (3) forms a thin dielectric layer from a liquid composition on an endless belt (1). After uniform discharge (7) and formation of a latent image by means of a printing head (8), the dielectric layer is developed (9), dried (11) and fixed (12) before application of an adhesive layer (14) and of another dielectric layer (15) which protects the image. The coating layer and the dielectric layer are subsequently removed (20) from the endless belt (1). Application to the manufacture of wallpapers and of covering tiles.
Patent FR-2661391-A1 (FR)
Title: Procede pour le reglage du dispositif de dosage d'une ensacheuse fonctionnant selon le principe de la chute libre, pour sacs a valve.
Inventor: ALOIS COMBRINK
IPC: B65B37/02
Filed: 1991-04-25
Abstract: Ce procédé est du type fonctionnant selon le principe de la chute libre pour des sacs à valve ou des sacs ouverts, un flux du produit à ensacher menant à un temps de remplissage optimal, la quantité de produit à ensacher dans le sac (12) étant fixée au moyen d'un dispositif de détermination de quantité (14) et s'écoulant en chute libre, à partir du dispositif de détermination de quantité, à travers un canal de remplissage (11)auquel peut être suspendu le sac à remplir. Le dispositif de dosage est réglé pas à pas, pour modifier le flux de produit à ensacher, jusqu'à ce que la mesure et l'analyse, opérées en permanence, du temps de passage à travers le canal de remplissage (11)de la quantité de produit à charger dans le sac, montrent qu'au moins une opération d'ensachage avec formation de retenue dans le canal de remplissage a eu lieu, après quoi le flux de produit à ensacher est réduit par réglage du dispositif de dosage, de manière à raccourcir brusquement le temps de passage.
Patent FR-2662845-A1 (FR)
Title: Memory selection circuit
Inventor: REINSCHMIDT ROBERT M
IPC: G11C11/415
Filed: 1991-05-30
Abstract: Memory selection circuit in which the duration of downloading and the duration of loading a cell selection line are reduced. For each line, the circuit includes a line control linked to the line, an input stage for conditioning the line control so as to activate the line linked thereto in response to an address signal, a monitored switching device for applying a download current to the selection line so as to accelerate deactivation of the line, and means forming part of the input stage for conditioning the monitored switching device so as to cause it to begin applying the download current to the selection line in response to a modification of the address signal. In one embodiment, the line control is also operated more quickly for a limited duration following application of the address signal, so as to accelerate the activation of the line.
Patent FR-2663220-A1 (FR)
Title: Ensemble de poche-reservoir pour derivation veineuse.
Inventor: THOMAS BUCKLEY JOHN
IPC: A61J1/16
Filed: 1991-06-14
Abstract: Sous-ensemble (10) de poche (12) pour réservoir de dérivation veineuse apte à coopérer avec une plaque arrière (16) et une plaque avant (18) mobiles de façon reproductible et relative pour permettre une indication constante et précise du volume sanguin, en coopération avec des moyens électriques entre le sous-ensemble (10) et l'ensemble de plaque de façon à empêcher en toute sécurité l'aspiration d'un volume sanguin anormalement bas, et un tube de sortie (48) incliné coopérant avec des évidements (54) dans l'ensemble de plaque de façon à neutraliser les gaz indésirables.
Patent FR-2680324-A1 (FR)
Title: Mill with vertical axis
Inventor: FRANCOIS CARRE
IPC: B02C13/18
Filed: 1991-08-14
Abstract: Rotary mill comprising a horizontal turntable (20) equipped with bosses (22) on the top and rotating inside a vertical cylindrical casing (1) internally lined with a wear sleeve (13) above the turntable. A reducing ring (33) is located between the turntable and the lower part (16) of the wear sleeve. The reducing ring (33) and the turntable (20) can be adjusted vertically, which makes it possible to adjust the width of the two annular gaps (34, 35) between the turntable (20) and the reducing ring (33), on the one hand, and between the reducing ring (33) and the wear sleeve (13) on the other hand. Application: to the reduction of material such as stones, rocks, glass, masonry residue, bricks, etc.
Patent FR-2680496-A1 (FR)
Title: Lighter-than-air machine equipped with a cord with turns
Inventor: PIERRE BENHAIEM
IPC: B64B1/40
Filed: 1991-08-22
Abstract: The invention relates to a solar balloon allowing its user to move in jumps: the balloon (1), (2) takes a vertical bound alone then raises the pilot by means of a cord. A support (15 to 20) holds a small cord (12) spaced away by the bar (11), and which suspends the pilot in the standing position. The invention resolves the problem posed by the cord dragging on the ground when the balloon descends, by the use of a cord with turns (8) allowing a spring effect such that the turns close together, preventing the cord dragging on the ground, and avoiding the problem of weight posed by a return spring winder. Applications as a plaything and advertising medium, for a cost of the order of a bicycle.
Patent FR-2680766-A1 (FR)
Title: Waste bin for plastic cups
Inventor: XAVIER CHANTRY
IPC: B65F1/14
Filed: 1991-08-26
Abstract: The invention relates to a waste bin for plastic cups (1), of truncated cone shape, coming from an automatic drinks dispenser. It consists of a pipe (6), preferably tubular, whose substantially vertical positioning and whose internal cross-section are capable of allowing the transfer by gravity inside the said pipe of a single cup (1) in the upright position, which pipe comprises two openings, a first opening called the insertion opening (7), located near the top of the pipe (6), consisting in a lateral cut-out having, in projection, the general shape of a slightly over-dimensioned cup and a second opening called the evacuation opening (8), located near the bottom of the pipe, consisting in a lateral cut-out shaped in order to allow the extraction of a stack (1') of cups. Preferably, the evacuation opening (8) is closed by a detachable cover (13); the bottom part of the pipe (6) comprises a stop piece (9) above a container fitted with a drain cock (12).
Patent FR-2681505-A1 (FR)
Title: Electric fences with metallic conducting elements based on a binary alloy: copper/zinc
Inventor: CATHERINE BELLON
IPC: H01B7/08
Filed: 1991-09-23
Abstract: Electric fence including electricity-conducting elements based on a metallic alloy, characterised in that the said metallic alloy is a binary COPPER/ZINC combination, coated or not coated at its periphery with a fine layer of nickel or another protective metal.
Patent FR-2682691-A1 (FR)
Inventor: ISABELLE MAROLLEAU
IPC: C25D21/12
Filed: 1991-10-16
Abstract: According to this process the strip passes through a bath of at least one electrolysis cell and two layers of metal are deposited successively on its surface by adjusting the current feeding the electrolysis cell so that the mean value of the current density at the surface of the strip is lower than a value called limiting diffusion current of the ions of the metal to be deposited. In addition, during the formation of the first metal layer, the current is adjusted so as to avoid the appearance of local high intensities at the surface of the strip, these high intensities being capable of exceeding the limiting diffusion current. Application to an electrogalvanising process.
Patent FR-2668349-A1 (FR)
Title: Support de liaison et son procede de fabrication.
Inventor: MCDERMOTT III LEWIS J
IPC: C09J7/04
Filed: 1991-10-23
Abstract: L'invention concerne un support de liaison et son procédé de fabrication. Il comporte un canevas formé de fils de trame espacés qui délimitent entre eux des ouvertures dont certaines, alternées, sont remplies d'une matière pouvant être amenée à l'état de mousse, elle-même recevant un revêtement d'adhésif sensible à la pression. La matière, une fois à l'état de mousse, forme des coussinets (11) de support délimitant entre eux des ouvertures (4) pour donner au support (B) de liaison une configuration en échiquier. Domaine d'application: pose de moquette, de carpettes, de tapis, etc.
Patent FR-2672552-A1 (FR)
Title: Accessoire utilisable avec un retroviseur de vehicule.
Inventor: IAN KUNY LAWRENCE
IPC: B60R1/08
Filed: 1992-02-07
Abstract: L'accessoire, utilisable avec un rétroviseur de véhicule, comprend une monture de miroir (12) incluant un miroir (14) et un support (16) auquel la monture de miroir, incluant son miroir est fixée de façon ajustable. Le support (16) possède une pièce de fixation (22) pour le fixer à un rétroviseur de véhicule, dans une configuration dans laquelle la monture de miroir est complètement ou partiellement décalée par rapport à la face du rétroviseur de véhicule, n'affectant pas ainsi indûment l'utilisation du rétroviseur de véhicule. La monture de miroir (12) dans la configuration fonctionnelle de l'accessoire, est ajustable dans une position dans laquelle son miroir peut couvrir les zones aveugles derrière un véhicule sur lequel l'accessoire est utilisé, et qui ne sont pas ordinairement visible dans le rétroviseur du véhicule. Utilisation notamment dans les automobiles.
Patent FR-2688914-A1 (FR)
Inventor: HERVE HUBERT
IPC: G08C17/02
Filed: 1992-02-06
Abstract: Process for transmission of temperature and/or hygrometry data to a control unit (20), said data corresponding to the temperature and/or hygrometry values measured by probes (15 to 19), each provided with at least one temperature sensor (31, 42 to 45) and/or at least one hygrometry sensor (32, 50) and one radiofrequency transmitter (34, 48). The said control unit (20) is equipped with a radiofrequency receiver (22) for receiving the signals from the transmitters (34, 48) of the probes (15 to 19). The common emission characteristics for all the transmitters (34, 48) of the probes (15 to 19) are used, each probe's transmitter (34, 48) freely transmitting, at given moments at regular time intervals, the data and an identification code associated with said probe (15 to 19). The invention also concerns a system for carrying out said process.